<script setup lang="ts">
import { LoginByPwd, MobileCodeLogin } from '@/apis/user';
import router from '@/router';
import { useUserStore } from '@/stores';
import { RuleMobile, passwordRules, RulesCode } from '@/utils/rules'
import { showFailToast, showToast } from 'vant';
import { ref } from 'vue'
import { useRoute } from 'vue-router'
const route = useRoute()
const mobile = ref('')
const password = ref('')
const isAgree = ref(false)
const isPass = ref(true)
const show = ref(true)
const code = ref('')
const onChangePass = () => {
  isPass.value = !isPass.value
  //重置表单验证提示
  form.value?.resetValidation()
}
//登录表单提交
const onSubmit = async () => {
  if (!isAgree.value) return showFailToast('请勾选我已同意')
  const res = isPass.value ? await LoginByPwd(mobile.value, password.value) : await MobileCodeLogin(mobile.value, code.value)
  const store = useUserStore()//拿state来接函数useUserStore
  store.setUser(res.data)
  // console.log(res.data);
  showToast('登录成功')
  router.replace((route.query.returnUrl as string) || '/user')
}
//发送验证码
import { useMobileCode } from '@/composables/useMobileCode'
const { sendCode, time, form } = useMobileCode(mobile, 'login')

// 用来获取https://graph.qq.com/oauth2.0/show?which=Login&display=pc&client_id=102015968&response_type=token&scope=all&redirect_uri=http%3A%2F%2Fconsult-patients.itheima.net%2Flogin%2Fcallback
// onMounted(() => {
//   // 组件渲染完毕，使用QC生成QQ登录按钮，目的得到跳转链接
//   QC.Login({
//     btnId: 'qq'
//   })
// })

</script>
<template>
  <div class="login-page">
    <cp-nav-bar right-text="?去注册" title="登录" @click-right="router.push('/register')"></cp-nav-bar>
    <!-- 头部 -->
    <div class="login-head">
      <h3>{{ isPass ? '密码登录' : '短信验证码登录' }}</h3>
      <a href="javascript:;" @click="onChangePass">
        <span>{{ !isPass ? '密码登录' : '短信验证码登录' }}</span>
        <van-icon name="arrow"></van-icon>
      </a>
    </div>
    <!-- 表单 -->
    <van-form autocomplete="off" @submit="onSubmit" ref="form">
      <van-field v-model="mobile" name="mobile" :rules="RuleMobile" placeholder="请输入手机号" type="tel"></van-field>
      <van-field v-if="isPass" v-model="password" :rules="passwordRules" placeholder="请输入密码"
        :type="show ? 'text' : 'password'">
        <template #button>
          <cp-icon @click="show = !show" :name="`login-eye-${show ? 'on' : 'off'}`"></cp-icon>
        </template>
      </van-field>
      <van-field v-else v-model="code" :rules="RulesCode" placeholder="短信验证码">
        <template #button>
          <span class="btn-send" @click="sendCode" :class="{ active: time }">{{ time > 0 ? `${time}后再发送` : '发送验证码'
            }}</span>
        </template>
      </van-field>
      <div class="cp-cell">
        <van-checkbox v-model="isAgree">
          <span>我已同意</span>
          <a href="javascript:;">用户协议</a>
          <span>及</span>
          <a href="javascript:;">隐私条款</a>
        </van-checkbox>
      </div>
      <div class="cp-cell">
        <van-button block round type="primary" native-type="submit">登 录</van-button>
      </div>
      <div class="cp-cell">
        <a href="javascript:;">忘记密码？</a>
      </div>
    </van-form>
    <!-- 底部 -->
    <div class="login-other">
      <van-divider>第三方登录</van-divider>
      <a class="icon"
        href="https://graph.qq.com/oauth2.0/show?which=Login&display=pc&client_id=102015968&response_type=token&scope=all&redirect_uri=http%3A%2F%2Fconsult-patients.itheima.net%2Flogin%2Fcallback">
        <img src="@/assets/qq.svg" alt="" />
      </a>
    </div>
  </div>
</template>

<style lang="scss" scoped>
@import '@/styles/login.scss';
</style>